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	param	t-stat
$ω$	0.0280	16.78
$α$	0.0418	26.20
$β$	0.9548	536.39
$γ$	0.6229	22.70
$δ$	0.8877	21.44

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Caterpillar Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:32.71% (+0.79%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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